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smog

  1. 2013-2018 General Discussion
    I have a 2015 ram 2500 and I’m trying to get it smogged but my Nox and DPF monitors are reading not ready. I added a dpf cleaner additive and nothing yet. I recently tuned my truck but brought it back to stock. I’m not sure if it’s because my computers reset or what. Any help would be much...
  2. 2010-2012 General Discussion
    so just thought i would post this in the hopes it would help someone. so i bought a 2012 2500 G56 that was fully deleted with ppei tuning. in order to register in the great state of CA i had to put all the emissions on. i got a great deal (i think) on the truck so i decided to do myself and...
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